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-rw-r--r--src/preproc/eqn/neqn.sh3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/preproc/eqn/neqn.sh b/src/preproc/eqn/neqn.sh
index 8f6bc8be..08346b05 100644
--- a/src/preproc/eqn/neqn.sh
+++ b/src/preproc/eqn/neqn.sh
@@ -3,7 +3,8 @@
# GNU eqn with groff -Tascii|-Tlatin1|-Tutf8|-Tcp1047 is supported.
: ${GROFF_BIN_PATH=@BINDIR@}
-export PATH=$GROFF_BIN_PATH:$PATH
+PATH=$GROFF_BIN_PATH:$PATH
+export PATH
exec @g@eqn -Tascii ${1+"$@"}
# eof